DocumentCode
1753659
Title
Analysis and comparison on roughness at millimetre wave
Author
Yoon, Young-Keun ; Jung, Myoung-won ; Kim, JongHo
Author_Institution
Radio Technol. Res. Dept., ETRI, Daejeon, South Korea
fYear
2011
fDate
13-16 Feb. 2011
Firstpage
1316
Lastpage
1319
Abstract
This paper described for the propagation characteristics due to the rough surface of an object at millimeter wave. The analysis used the high frequency asymptotic approaches such as the ray tracing mechanism and Kirchhoff approximation. In results, the roughness of the surface at millimetre wave may make the deep fading. Therefore, the accuracy of the surface is so important to estimate the radio propagation characteristics at millimetre wave.
Keywords
approximation theory; millimetre wave propagation; ray tracing; surface roughness; Kirchhoff approximation; deep fading; high frequency asymptotic approaches; millimetre wave; radio propagation characteristics; ray tracing mechanism; rough surface; surface roughness; Approximation methods; Optical surface waves; Ray tracing; Rough surfaces; Scattering; Surface roughness; Surface waves; kirchhoff; millimetre; propagation; roughness; wave;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology (ICACT), 2011 13th International Conference on
Conference_Location
Seoul
ISSN
1738-9445
Print_ISBN
978-1-4244-8830-8
Type
conf
Filename
5746047
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